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WorksheetsP7P Factors and Multiples
Total questions: 20
Worksheet time: 25mins
Name
Class
Date
1.
What is the first multiple of 10?
a)
0
b)
10
c)
20
d)
30
2.
Which is not a factor of 36?
a)
1
b)
5
c)
6
d)
12
3.
Which shows ALL of the factors of 14?
a)
1, 14
b)
2, 7
c)
1, 2, 7, 14
d)
1, 28
4.
Which one shows ALL of the factors of 6?
a)
1, 6, 12
b)
1, 2, 3, 6
c)
1, 2, 3,
d)
1, 6
5.
8, 12, 16, 20, and 24 are all multiples of ___.
a)
3
b)
6
c)
4
d)
9
6.
What are the first 5 multiples of 3?
a)
3, 6, 9, 12, 16
b)
3, 6, 9, 13, 15
c)
3, 6, 8, 12, 15
d)
3, 6, 9, 12, 15
7.
Which of these whole numbers is a factor of EVERY even number?
a)
2
b)
4
c)
6
d)
No number is a factor of EVERY even number.
8.
Which number is prime?
a)
13
b)
15
c)
18
d)
21
9.
What are the multiples of 9?
a)
9, 12, 15, 18, 21
b)
9, 18, 27, 36, 45, 54
c)
3, 6, 9, 12, 15, 18
d)
9, 19, 29, 39, 49, 59
10.
Which of the following is a common multiple of 6 and 9?
a)
12
b)
18
c)
24
d)
27
11.
What is the least common multiple of 10 and 15?
a)
150
b)
20
c)
75
d)
30
12.
What is the highest common factor of 6 and 12?
a)
2
b)
3
c)
6
d)
1
13.
What is the Lowest Common Multiple of 4 and 14
a)
28
b)
42
c)
56
d)
24
14.
What is the highest common factor of 24 and 36?
a)
2
b)
3
c)
12
d)
24
15.
What is the Highest Common Factor of 35 and 49
a)
5
b)
7
c)
1
d)
17
16.
is a common factor of ....
a)
5 and 9
b)
10 and 15
c)
15 and 21
d)
22 and 30
17.
What is the Lowest Common Multiple of 10 and 6?
a)
20
b)
120
c)
60
d)
30
18.
Find the missing multiple.
10: 10, 20, 30, 40, ___, 60, 70, 80
a)
100
b)
45
c)
50
19.
Find the lowest common multiple (LCM) of 6 and 12.
a)
3
b)
4
c)
6
d)
12
20.
The common factors of 6 and 8 are ....
a)
1, 2, 3, 4
b)
1, 2
c)
1, 2, 3
d)
1, 3
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